SAN DIEGO — Perched on crumbling cliffs along San Diego’s coastline, a fragile forest of rare trees continues to survive in one of the harshest environments in North America. This is Torrey Pines ...

Introduction -- Trees and their ecosystems. Tropical rainforests ; Tropical cloud forests ; Tropical dry forests ; Temperate and boreal forests ; Islands -- Trees and their uses. Medicine, poisons, ...

Forecasters warn an extreme winter storm could trigger rare “exploding trees” across the Upper Midwest as temperatures plunge ...

Perched on crumbling cliffs along San Diego’s coastline, a fragile forest of rare trees continues to survive in one of the harshest environments in North America. This is Torrey Pines State Natural ...

CHIANG MAI, Thailand — During the second half of the 20th century, Thailand’s forest cover plummeted from around 50% to 25% due to urbanization and rapid economic development. Although legislation ...

In the protected, undisturbed limestone forests of central Vietnam, a “secretive” creature emerged at nightfall. In a scene framed by the opening of a karst cave, the 20-inch black and cream-colored ...